I have been playing this game for quite a long time. I was in a little bit of hurry, so i just pressed ALT+F4 to quit the game. I did this and the game closed. But then i tried to launch the game and i would not launch. Nothing happens. No error nothing. I tried everything restart, reinstall. And still the same problem. I even tried changing the resolution from outside and still didnt work. I had to reintall windows xp to make it work. I had the same problem again I saved my mission and then tried to go into load game option and then it just crashed. And now i dosnt work.